[Event "URS-ch25 Quarterfinal"]
[Site "Minsk"]
[Date "1957.05.25"]
[Round "19"]
[White "Shagalovich, Abo I"]
[Black "Zelinsky, Yuri"]
[Result "1/2-1/2"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nd4 O-O 11. Nf5 Re8 12. Nxe7+ Rxe7 13. Nf3 Ne6 14. Be3 Ng4 15. Bd4 Nxd4 16. Nxd4 Nf6 17. c3 Qb6 18. Qb3 Qxb3 19. axb3 a6 20. Rfe1 Rae8 21. Rxe7 Rxe7 22. Kf1 Kf8 23. b4 Ne4 24. Rd1 g6 25. Nb3 Nf6 26. Nc5 Rc7 27. f3 Ke7 28. g4 h6 29. h4 g5 30. hxg5 hxg5 31. Nb3 Kd6 32. Nd4 Rc8 33. Kg2 Re8 34. Rh1 Rg8 35. Kf2 b6 36. Ra1 Ra8 37. Nf5+ Kc6 38. Rh1 Nd7 39. Re1 a5 40. Nd4+ Kd6 41. Nf5+ Kc6 42. Nd4+ Kd6 43. b5 Ne5 44. Nf5+ Ke6 45. Kg3 f6 46. Rh1 a4 47. Nd4+ Ke7 48. Nf5+ Ke6 49. Rh7 Nf7 50. Nd4+ Ke7 51. Nc6+ Ke6 52. Nb4 Rd8 53. Rh1 Ne5 54. Re1 Kf7 55. Nc6 Nxc6 56. bxc6 Rc8 57. Rd1 1/2-1/2